CN207035505U

CN207035505U - Water heater scale removal quantitative injection device and its water heater

Info

Publication number: CN207035505U
Application number: CN201720816478.0U
Authority: CN
Inventors: 王晓玉; 陈勇; 陈蕾; 徐淑娟; 梁前菊
Original assignee: Anhui Three Technology Service Co Ltd
Current assignee: Anhui Three Technology Service Co Ltd; Anhui Sanpin Technical Service Co Ltd
Priority date: 2017-07-07
Filing date: 2017-07-07
Publication date: 2018-02-23
Anticipated expiration: 2027-07-07

Abstract

The utility model discloses water heater scale removal quantitative injection device, including inner bag, graduated cylinder is installed at the top of the inner bag, the bottom of the graduated cylinder is through the top of inner bag, the internal slide of the graduated cylinder is connected with piston, the inside of the piston is provided with check valve, the utility model, structure is novel, by installing apparatus for eliminating sludge and filter, scale removal is convenient, with longer service life, so that the use of water heater is safer, efficiently, it is stable, the collective effect of water gravity and pouring weight, so that piston moves down, so as to promote the bottom of sleeve in graduated cylinder bottom outside slide downward, when the through hole of graduated cylinder and sleeve is mutually horizontal, water flows into the inside of inner bag from through hole, complete the function of quantitative injection, compared to traditional water heater, with higher promotional value.

Description

Water heater scale removal quantitative injection device and its water heater

Technical field

It the utility model is related to technical field of water heaters, specially water heater scale removal quantitative injection device and its water heater.

Background technology

Water heater is to store water by inner bag, and completes water heating by heating element heater, is directly taken in water heater during use Hot water in courage and and cold water mix, discharge the function of hot water when obtaining long, and inner bag is because main body be steel plate, long-time and water Contact, if without protective layer, produces corrosion phenomenon quickly, has a strong impact on the service life of water heater, and enamel protective layer Then arise at the historic moment, glaze has the premium properties such as enough resistance to compressions, intensity, corrosion-resistant, nontoxic through high-temperature firing.

Cold water is guided in thermal-collecting tube by traditional solar water heater, and thermal-collecting tube is after absorption luminous energy and by cool water heating Hot water is sent back to storage tank using thermosyphon effect；Hardened incrustation scale is easy in long-term heating process, in thermal-collecting tube, with Incrustation scale increases, and the heat transfer property of thermal-collecting tube declines, while thermal-collecting tube caliber diminishes, and this causes the heating effect of water heater, gone out One of the rapid decreases such as water speed, therefore the problem of scale removal turns into water heater urgent need to resolve；It is more at present in terms of water heater scale removal Using medicine scale removal, this method only can gradually dissolve top layer incrustation scale, and scale removal effect is slow and not thorough, and easily causes medicine Thing remains, and has larger harm to human body.

Meanwhile conventional water heaters, all it is continual into water heater to phenomenon of cutting off the water supply occur when preventing and having a bath Portion persistently adds water, so that the water temperature drop of script proper temperature, so can only constantly heat, cause to waste, it is necessary to right Water heater is improved.

Therefore, propose water heater scale removal quantitative injection device and its water heater.

Utility model content

The purpose of this utility model is to provide water heater scale removal quantitative injection device and its water heater, to solve the above-mentioned back of the body The problem of being proposed in scape technology.

To achieve the above object, the utility model provides following technical scheme：Water heater scale removal quantitative injection device, including Inner bag, graduated cylinder is provided with the top of the inner bag, and the bottom of the graduated cylinder is slided through the top of inner bag, the inside of the graduated cylinder Dynamic to be connected with piston, the inside of the piston is provided with check valve, and the bottom of the piston is fixedly connected with one end of piston rod, institute State piston rod the other end sequentially pass through from top to bottom sleeve, the outer inside for sliding floating block, apparatus for eliminating sludge and fixed floating block with again The top of block is fixedly connected.

Preferably, the bottom outside of the graduated cylinder is socketed with sleeve, and graduated cylinder is slidably connected with sleeve.

Preferably, the wall of left and right two of the graduated cylinder and the two bottom sides of sleeve offer through hole.

Preferably, the piston rod is slidably connected with outer slip floating block.

Preferably, the inside of the fixed floating block and apparatus for eliminating sludge is fixedly connected with piston rod, the apparatus for eliminating sludge bag Fixed support is included, the support bracket fastened outer end is fixedly connected with annular scraper, and the bottom of the inner bag is provided with arc groove.

Preferably, the bottom of the arc groove is provided with scum pipe, and valve is provided with the scum pipe.

A kind of water heater, including water heater scale removal quantitative injection device and its shell：The inwall of the shell is provided with foam Plastic layer, the inwall of the foam layer are provided with mineral wool layer, and the top of the shell is provided with filter, the filtering dress The left end put is connected by the top right side of aqueduct and graduated cylinder, and the right-hand member of the filter is connected with water inlet pipe.

Preferably, the left side of the shell is provided with liquid level tube, and the bottom of the liquid level tube connects with the inside of inner bag, described Filter includes zeolite device, and the zeolite device is respectively arranged on the left side and the right side active carbon filtering device and ion exchange Device.

Preferably, the bottom right side of the shell is provided with outlet pipe, and the left end of the outlet pipe connects with the inside of inner bag, The outlet pipe is provided with valve, and the bottom four corners of the shell are symmetrically provided with leg.

Compared with prior art, the beneficial effects of the utility model are：The utility model structure is novel, by installing scale removal Device and filter, scale removal are convenient, have longer service life so that and the use of water heater is safer, efficient, stably, The collective effect of water gravity and pouring weight so that piston moves down, so as to promote the bottom of sleeve graduated cylinder bottom outside to Lower slider, when the through hole of graduated cylinder and sleeve is mutually horizontal, water flows into the inside of inner bag from through hole, when liquid level rises, outer cunning Dynamic floating block first moves upwards along piston rod, so that the buoyancy for sliding floating block outside holds up sleeve so that graduated cylinder and set The through hole mutual dislocation of cylinder, so as to stop injecting water, buoyant belt piston, piston rod and the pouring weight for then fixing floating block are transported upwards It is dynamic, the function of quantitative injection is completed, compared to traditional water heater, there is higher promotional value.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the sectional view of the utility model filter；

Fig. 3 is the stereogram of the utility model sleeve；

Fig. 4 is the top view of the utility model apparatus for eliminating sludge.

In figure：Floating block, 9 fixations are slided in 1 inner bag, 2 graduated cylinders, 3 pistons, 4 check valves, 5 sleeves, 6 through holes, 7 piston rods, 8 outside Floating block, 10 apparatus for eliminating sludge, 11 pouring weights, 12 arc grooves, 13 aqueducts, 14 filters, 15 water inlet pipes, 16 shells, 17 foams Plastic layer, 18 mineral wool layers, 19 liquid level tubes, 20 scum pipes, 21 valves, 22 outlet pipes, 23 legs, 24 active carbon filtering devices, 25 zeolite devices, 26 ion-exchangers, 27 fixed supports, 28 annular scrapers.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：Water heater scale removal quantitative injection device, including it is interior Courage 1, the top of the inner bag 1 are provided with graduated cylinder 2, the bottom of the graduated cylinder 2 through the top of inner bag 1, the graduated cylinder 2 it is interior Portion slidably connects piston 3, and the inside of the piston 3 is provided with check valve 4, and the bottom and one end of piston rod 7 of the piston 3 are consolidated Fixed connection, the other end of the piston rod 7 sequentially pass through sleeve 5, outer slip floating block 8, apparatus for eliminating sludge 10 and fixed from top to bottom The inside of floating block 9 is fixedly connected with the top of pouring weight 11.

Further：The bottom outside of the graduated cylinder 2 is socketed with sleeve 5, and graduated cylinder 2 is slidably connected with sleeve 5.

Further：The wall of left and right two of the graduated cylinder 2 offers through hole 6 with the two bottom sides of sleeve 5.

Further：The piston rod 7 is slidably connected with outer slip floating block 8.

Further：The inside of the fixed floating block 9 and apparatus for eliminating sludge 10 is fixedly connected with piston rod 7, the scale removal Device 10 includes fixed support 27, and the outer end of the fixed support 27 is fixedly connected with annular scraper 28.

Further：The bottom of the arc groove 12 is provided with scum pipe 20, and valve 21 is provided with the scum pipe 20.

Water heater, including water heater scale removal quantitative injection device and its shell 16：The inwall of the shell 16 is provided with foam Plastic layer 17, the inwall of the foam layer 17 are provided with mineral wool layer 18, and the top of the shell 16 is provided with filter 14, the left end of the filter 14 is connected by aqueduct 13 with the top right side of graduated cylinder 2, the right side of the filter 14 End is connected with water inlet pipe 15.

Further：The left side of the shell 16 is provided with liquid level tube 19, the bottom of the liquid level tube 19 and the inside of inner bag 1 Connection, the filter 14 include zeolite device 25, and the zeolite device 25 is respectively arranged on the left side and the right side activated carbon filtering Device 24 and ion-exchanger 26.

Further：The bottom right side of the shell 16 is provided with outlet pipe 22, left end and the inner bag 1 of the outlet pipe 22 Inside connection, the outlet pipe 22 are provided with valve 21, and the bottom four corners of the shell 16 are symmetrically provided with leg 23.

Specifically, in use, by water inlet pipe 15 plus water, water enters the inside of filter 14, and water enters activated carbon mistake The impurity in the filter water of device 24 is filtered, zeolite device 25 can tentatively adsorb the metal particles such as calcium in water, magnesium, then flow into ion exchange In device 26, with the calcium in hard water, magnesium ion exchange reaction can occur for sodium ion and resins exchange base in ion-exchanger 26, be formed Calcium salt, magnesium salts, agent absorption being ion exchanged, filtering is thorough, greatly reduces the hardness of water, prevents inner bag internal residual dregs, The dirt of the wall of inner bag 1 is handled by apparatus for eliminating sludge 10, when water enters the inside of graduated cylinder 2, water gravity and pouring weight 11 Collective effect so that piston 3 moves down, so as to promote the bottom of sleeve 5 in the bottom outside slide downward of graduated cylinder 2, when When the through hole 6 of graduated cylinder 2 and sleeve 5 is mutually horizontal, water flows into the inside of inner bag 1 from through hole 6, and when liquid level rises, outer slide is floated Block 8 first moves upwards along piston rod 7, so that the buoyancy for sliding floating block 8 outside holds up sleeve 5 so that graduated cylinder 2 and set The mutual dislocation of through hole 6 of cylinder 5, so as to stop injecting water, then fix buoyant belt piston 3, piston rod 7 and the pouring weight of floating block 9 11 motions upwards, by installing check valve 4, avoid the water at the top of piston rod 7 from producing adverse current, while reduce the resistance of water, when interior Outer to slide floating block 8 and the buoyancy of fixed floating block 9 is gradually reduced when the water level inside of courage 1 declines, water gravity and pouring weight 11 are total to Same-action so that moving down for piston 3, move repeatedly so that liquid quantitative water filling inside graduated cylinder 2 to the inside of inner bag 1.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. water heater scale removal quantitative injection device, including inner bag (1), it is characterised in that：The amount of being provided with the top of the inner bag (1) Cylinder (2), through the top of inner bag (1), the internal slide of the graduated cylinder (2) is connected with piston for the bottom of the graduated cylinder (2) (3), the inside of the piston (3) is provided with check valve (4), and the bottom of the piston (3) is fixed with one end of piston rod (7) to be connected Connect, the other end of the piston rod (7) sequentially pass through from top to bottom sleeve (5), outer slip floating block (8), apparatus for eliminating sludge (10) and The inside of fixed floating block (9) is fixedly connected with the top of pouring weight (11).

2. water heater scale removal quantitative injection device according to claim 1, it is characterised in that：The bottom of the graduated cylinder (2) Outside is socketed with sleeve (5), and graduated cylinder (2) is slidably connected with sleeve (5).

3. water heater scale removal quantitative injection device according to claim 1, it is characterised in that：The left and right of the graduated cylinder (2) The two bottom sides of two walls and sleeve (5) offer through hole (6).

4. water heater scale removal quantitative injection device according to claim 1, it is characterised in that：The piston rod (7) with it is outer Floating block (8) is slided to be slidably connected.

5. water heater scale removal quantitative injection device according to claim 1, it is characterised in that：The fixed floating block (9) and The inside of apparatus for eliminating sludge (10) is fixedly connected with piston rod (7), and the apparatus for eliminating sludge (10) includes fixed support (27), described The outer end of fixed support (27) is fixedly connected with annular scraper (28), and the bottom of the inner bag (1) is provided with arc groove (12).

6. water heater scale removal quantitative injection device according to claim 5, it is characterised in that：The arc groove (12) Bottom is provided with scum pipe (20), and valve (21) is provided with the scum pipe (20).

A kind of 7. water heater, it is characterised in that：Including：Water heater scale removal quantitative injection any one of claim 1-6 Device and its shell (16)：The inwall of the shell (16) is provided with foam layer (17), the foam layer (17) it is interior Wall is provided with mineral wool layer (18), and the top of the shell (16) is provided with filter (14), the left end of the filter (14) It is connected by aqueduct (13) with the top right side of graduated cylinder (2), the right-hand member of the filter (14) is connected with water inlet pipe (15).

8. water heater according to claim 7, it is characterised in that：The left side of the shell (16) is provided with liquid level tube (19), The bottom of the liquid level tube (19) connects with the inside of inner bag (1), and the filter (14) includes zeolite device (25), described Zeolite device (25) is respectively arranged on the left side and the right side active carbon filtering device (24) and ion-exchanger (26).

9. water heater according to claim 7, it is characterised in that：The bottom right side of the shell (16) is provided with outlet pipe (22), the left end of the outlet pipe (22) connects with the inside of inner bag (1), and the outlet pipe (22) is provided with valve (21), institute The bottom four corners for stating shell (16) are symmetrically provided with leg (23).